Patent Assignment Details
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Reel/Frame: | 003920/0559 | |
| Pages: | 1 |
| | Recorded: | 10/20/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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01/26/1982
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Application #:
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06169052
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Filing Dt:
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07/15/1980
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Title:
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SINGLE-STAGE MELT POLYMERIZATION PROCESS FOR THE PRODUCTION OF HIGH MOLECULAR WEIGHT POLYBENZIMIDAZOLE
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Assignee
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1211 AVENUE OF THE AMERICA |
A CORP. OF DE. |
NEW YORK, NEW YORK 10036 |
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Correspondence name and address
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THOMAS J. MORGAN
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CELANESE CORP.
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1211 AVE. OF THE AMERICAS
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NEW YORK, NY 10036
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